/* USER CODE BEGIN Header */
/**
 ******************************************************************************
 * @file           : main.c
 * @brief          : Main program body
 ******************************************************************************
 ** This notice applies to any and all portions of this file
 * that are not between comment pairs USER CODE BEGIN and
 * USER CODE END. Other portions of this file, whether
 * inserted by the user or by software development tools
 * are owned by their respective copyright owners.
 *
 * COPYRIGHT(c) 2019 STMicroelectronics
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *   1. Redistributions of source code must retain the above copyright notice,
 *      this list of conditions and the following disclaimer.
 *   2. Redistributions in binary form must reproduce the above copyright notice,
 *      this list of conditions and the following disclaimer in the documentation
 *      and/or other materials provided with the distribution.
 *   3. Neither the name of STMicroelectronics nor the names of its contributors
 *      may be used to endorse or promote products derived from this software
 *      without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 ******************************************************************************
 */
/* USER CODE END Header */

/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "adc.h"
#include "dma.h"
#include "rtc.h"
#include "usb_device.h"
#include "gpio.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "usbd_cdc_if.h"
#include <stdio.h>
#include "stick_dead_zone.h"
/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */

/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */
/* Buffers used for displaying Time and Date */
uint8_t aShowTime[50] = {0};
uint8_t aShowDate[50] = {0};
/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */

/**
 * @brief  Display the current time and date.
 * @param  showtime : pointer to buffer
 * @param  showdate : pointer to buffer
 * @retval None
 */
// static void RTC_CalendarShow(uint8_t *showtime, uint8_t *showdate)
//{
//   RTC_DateTypeDef sdatestructureget;
//   RTC_TimeTypeDef stimestructureget;
//   int32_t size;
//   /* Get the RTC current Time */
//   HAL_RTC_GetTime(&hrtc, &stimestructureget, RTC_FORMAT_BIN);
//   /* Get the RTC current Date */
//   HAL_RTC_GetDate(&hrtc, &sdatestructureget, RTC_FORMAT_BIN);
//   /* Display time Format : hh:mm:ss */
//   size = sprintf((char *)showtime, "%02d:%02d:%02d,", stimestructureget.Hours, stimestructureget.Minutes, stimestructureget.Seconds);
//   CDC_Transmit_FS(aShowTime,size);
//	HAL_Delay(2-1);  // 2ms 等待USB发送完�?
//   /* Display date Format : mm-dd-yy */
//   size = sprintf((char *)showdate, "%2d�?%2d�?%2d�?", sdatestructureget.Month, sdatestructureget.Date, 2000 + sdatestructureget.Year);
//   CDC_Transmit_FS(showdate,size);
// }
/* USER CODE END 0 */

/**
 * @brief  The application entry point.
 * @retval int
 */
uint16_t uhAdc[6];
GPIO_PinState uhSwitch[6];
int main(void)
{
  /* USER CODE BEGIN 1 */
  uint32_t tick, tick1, tick2;

  //	uint8_t sendAdct[50];
  //	float Vrefint,TempSensor;
  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */

  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */

  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_DMA_Init();
  MX_RTC_Init();
  MX_USB_DEVICE_Init();
  MX_ADC1_Init();
//  /* USER CODE BEGIN 2 */
  HAL_ADC_Start_DMA(&hadc1, (uint32_t *)&uhAdc[0], 4);
  tick2 = tick1 = tick = HAL_GetTick();
  /* USER CODE END 2 */
	init_DeadZone();
	init_expo();
  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
    /* Toggle: Blue LED */
    if ((HAL_GetTick() - tick >= 500))
    {
      tick = HAL_GetTick();
      HAL_GPIO_TogglePin(LED_C13_GPIO_Port, LED_C13_Pin);
    }

    /* Read: GPIO */
    if ((HAL_GetTick() - tick2 >= 100))
    {
      tick2 = HAL_GetTick();
      uhSwitch[0] = HAL_GPIO_ReadPin(KEY_1_GPIO_Port, KEY_1_Pin) ;
      uhSwitch[1] = HAL_GPIO_ReadPin(KEY_GPIO_Port, KEY_2_Pin) ;
      uhSwitch[2] = HAL_GPIO_ReadPin(KEY_GPIO_Port, KEY_3_Pin) ;
      uhSwitch[3] = HAL_GPIO_ReadPin(KEY_GPIO_Port, KEY_4_Pin) ;

      uhSwitch[4] = HAL_GPIO_ReadPin(KEY_UI_GPIO_Port, KEY_UI_1_Pin) ;
      uhSwitch[5] = HAL_GPIO_ReadPin(KEY_UI_GPIO_Port, KEY_UI_2_Pin) ;
    }

    /* USB Update */
    if (HAL_GetTick() - tick1 >= 20)
    {
      tick1 = HAL_GetTick();
      usbJoystickUpdate();
    }

    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */
  }
  /* USER CODE END 3 */
}

/**
 * @brief System Clock Configuration
 * @retval None
 */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
  RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};

  /**Configure the main internal regulator output voltage
   */
  __HAL_RCC_PWR_CLK_ENABLE();
  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE2);
  /**Initializes the CPU, AHB and APB busses clocks
   */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE | RCC_OSCILLATORTYPE_LSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  RCC_OscInitStruct.LSEState = RCC_LSE_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLM = 25;
  RCC_OscInitStruct.PLL.PLLN = 336;
  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV4;
  RCC_OscInitStruct.PLL.PLLQ = 7;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }
  /**Initializes the CPU, AHB and APB busses clocks
   */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
  {
    Error_Handler();
  }
  PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC;
  PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
  {
    Error_Handler();
  }
  HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_LSE, RCC_MCODIV_1);
}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

/**
 * @brief  This function is executed in case of error occurrence.
 * @retval None
 */
void Error_Handler(void)
{
  /* USER CODE BEGIN Error_Handler_Debug */
  /* User can add his own implementation to report the HAL error return state */
  printf("Error_Handler \r\n");
  /* USER CODE END Error_Handler_Debug */
}

#ifdef USE_FULL_ASSERT
/**
 * @brief  Reports the name of the source file and the source line number
 *         where the assert_param error has occurred.
 * @param  file: pointer to the source file name
 * @param  line: assert_param error line source number
 * @retval None
 */
void assert_failed(uint8_t *file, uint32_t line)
{
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and line number,
     tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
